Hi all,
I'm sure this has been asked before....
I have grid parameters of a local projection (Mine grid) based on the Map Grid of Australia:
Grid Name : Local Grid
Central Scale Factor 1.000000
Origin Local Grid Easting 800,400.025
Origin Local Grid Northing 300,500
Origin MGA Zone 50 Easting (GDA94) 700,000.498m
Origin MGA Zone 50 Northing (GDA94) 6,900,600.233m
Orientation at Origin 31o24’43”MGA
Now to add a new grid these are the steps I am using:
1. Data Frame Properties
2. Coordinate system tab
3. New Projected coordinate system
4. Change Projection name from Transverse Mercator to "Local"
5. Enter the above parameters into the "Values" area, where:
False Easting = Origin Local Grid Easting 800,400.025